2NNQ

Crystal structure of human adipocyte fatty acid binding protein in complex with ((2'-(5-ethyl-3,4-diphenyl-1H-pyrazol-1-yl)-3-biphenylyl)oxy)acetic acid


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.235
  • R-Value Work: 0.188

Literature

Macromolecules
Sequence Display for 2NNQ

Classification: LIPID TRANSPORT

Total Structure Weight: 15275.38

Macromolecule Entities
Molecule Chains Length Organism Details
Fatty acid-binding protein, adipocyte A 131 Homo sapiens Gene Name(s): FABP4 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
T4B
Query on T4B

A ((2'-(5-ETHYL-3,4-DIPHENYL-1H-PYRAZOL-1-YL)- 3-BIPHENYLYL)OXY)ACETIC ACID
C31 H26 N2 O3
SJRVJRYZAQYCEE-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
T4B Ki: 29 nM (88) BindingDB

Ki: 2 nM  BindingMOAD
Ki: 2 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.235
  • R-Value Work: 0.188
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 32.62 α = 90.00
b = 53.93 β = 90.00
c = 74.41 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-10-24
  • Released Date: 2007-06-12
  • Deposition author(s): Jacobson, B.L.

Revision History

  • 2008-05-01
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance
  • 2012-06-20
    Type: Data collection